baber/WOPTO huggingface dataset:
Patent WO-2020125319-A1 (WO)
Inventor: ZHAO XIN
IPC: G06T7/00
Filed: 2019-11-22
Abstract: Provided are a glaucoma image recognition method and device and a screening system. The method comprises the following steps: acquiring an eye ground image (S1A); extracting a local image from the eye ground image, wherein the local image comprises an optic disc and an eye ground background (S2A); acquiring an optic disc image and an optic cup image according to the eye ground image or the local image (S3A); acquiring a disc edge image according to the optic disc image and the optic cup image (S4A); and determining whether the eye ground image is a glaucoma image according to the disc edge image, the local image and the eye ground image (S5A).
Patent WO-2021051651-A1 (WO)
Title: Sense amplifier and control method therefor, memory read-write circuit and memory
Inventor: SHANG WEIBING
IPC: G11C7/06
Filed: 2019-11-27
Abstract: Disclosed are a sense amplifier and a control method therefor, a memory read-write circuit and a memory. The sense amplifier comprises two PMOS transistors, two NMOS transistors, a first input/output end and a second input/output end, wherein the two PMOS transistors are respectively a first PMOS transistor and a second PMOS transistor, and the two NMOS transistors are respectively a first NMOS transistor and a second NMOS transistor; and four switch units, wherein the first PMOS transistor and the first NMOS transistor are respectively connected to the first input/output end by means of a switch unit, the second PMOS transistor and the second NMOS transistor are respectively connected to the second input/output end by means of a switch unit, the switch units are used for configuring each PMOS transistor and each NMOS transistor to be in an amplification mode or a diode mode, a gate electrode of the first NMOS transistor is used for connecting to a bit line, and a gate electrode of the second NMOS transistor is used for connecting to a reference bit line. The performance of the sense amplifier is improved.
Patent WO-2020215721-A1 (WO)
Inventor: YU CHENGLEI
IPC: G06F16/00
Filed: 2019-11-27
Abstract: Disclosed is a method for predicting service life of a laser radar, comprising the following steps: carrying out a service life test on a product, and obtaining experimental data of the service life test; after the service life test, analyzing the experimental data, determining whether the product has obvious degradation or failure or not, and carrying out model analysis, specifically, if the product does not have obvious degradation or failure, predicting the service life by using a first service life prediction model based on the test time; if the product fails, predicting the service life by using a second service life prediction model based on the number of failed products; if product degenerates, predicting the service life by using a third service life prediction model based on the degradation amount; and the third service life prediction model comprising: collecting degradation data in the experimental data, predicting the pseudo service life by means of the degradation data, carrying out inspection and parameter estimation on pseudo service life distribution, and estimating a pseudo service life index to obtain the final service life. The method can be used for service life prediction of the laser radar.
Patent WO-2020258724-A1 (WO)
Title: 一种基板检测装置
Inventor: FU DONGDONG
IPC: G02F1/13
Filed: 2019-12-03
Abstract: 本文公开了一种基板检测装置，其包括背灯箱组件和偏光片组件，偏光片组件包括固定框架、旋转机构及偏光片，其中，固定框架位于背灯箱组件的光源出光侧；旋转机构设置于固定框架上；偏光片连接旋转机构，旋转机构能够驱动偏光片相对所述背灯箱组件旋转。
Patent WO-2020135095-A1 (WO)
Inventor: JIAN WEIMING
IPC: G06F21/32
Filed: 2019-12-13
Abstract: 本申请提供了一种定点授权的身份识别方法、装置及服务器，包括：接收业务终端发送的识别请求；其中，识别请求包括终端信息和目标对象的活体生物特征信息；终端信息包括终端商户编号和终端位置信息；根据终端信息确定至少一个业务终端的有效用户，并获取各有效用户的生物特征信息；其中，所述有效用户与所述业务终端存在直接或间接的授权关系；根据目标对象的活体生物特征信息与各有效用户的生物特征信息，完成身份识别。本申请可以进一步简化身份识别的过程，从而提高身份识别的效率；另外，还可以有效提高身份识别的安全性。
Patent WO-2020258769-A1 (WO)
Inventor: TAN JIANMING
IPC: G05B19/042
Filed: 2019-12-18
Abstract: Provided are a building automation distributed system and method. The building automation distributed system comprises: at least one building automation system (101); at least one communication node (102), each communication node (102) having one-to-one correspondence to each building automation system (101); and a cloud platform (103), being in a communication connection with each communication node (102).
Patent WO-2020125747-A1 (WO)
Inventor: MAO QINGHUA
IPC: C07D491/052
Filed: 2019-12-20
Abstract: Disclosed are a polymorph and an amorphous form of a compound of formula (I) as a MEK inhibitor and preparation methods and applications thereof.
Patent WO-2020155923-A1 (WO)
Inventor: ZHUANG XIPING
IPC: B23P15/00
Filed: 2019-12-21
Abstract: L'invention concerne un composant de palette coulissante, un composant de compression de type rotor comprenant le composant de palette coulissante, et un compresseur. Le composant de palette coulissante comprend une palette coulissante (1) et un élément de liaison (10) pour relier la palette coulissante (1) à un piston (2). Une extrémité de l'élément de liaison (10) est reliée à la palette coulissante (1) de manière oscillante, et l'autre extrémité de l'élément de liaison (10) est reliée au piston (2) de manière oscillante.
Patent WO-2021031507-A1 (WO)
Title: Formation of fine pitch traces using ultra-thin paa modified fully additive process
Inventor: KELVIN PO LEUNG PUN
IPC: H01L23/498
Filed: 2020-08-19
Abstract: A method to produce a substrate suitable for diffusion bonding is described. A flexible dielectric substrate is provided. An alkaline modification is applied to the dielectric substrrate to form a polyamic acid (PAA) anchoring layer on a surface of the dielectric substrate. A Ni-P seed layer is elecrolessly plated on the PAA layer. Copper traces are plated within a photoresist pattern on the Ni-P seed layer. A surface finishing layer is electrolytically plated on the copper traces. The photoresist pattern and Ni-P seed layer not covered by the copper traces are removed to complete the substrate suitable for diffusion bonding.
Patent WO-2020224300-A1 (WO)
Inventor: CAO LIN
IPC: H04L12/851
Filed: 2020-01-14
Abstract: Provided is a message shunting method based on a user mode protocol stack. Each instance is configured to correspond to one user mode protocol stack, such that when an instance processes a message, message processing can be performed on the basis of resources of different user mode protocol stacks, thereby improving the heterogeneous capability; moreover, instances respectively belong to different user mode protocol stacks, and therefore, an application service selecting a user mode protocol stack adapted to same is supported, and the performance of the application service is improved.
Patent WO-2021109329-A1 (WO)
Inventor: XIA WENXIANG
IPC: B01D24/46
Filed: 2020-01-17
Abstract: 一种微水量反冲变速上向流轻质滤料过滤器及其运行操作方法，过滤器包括：反应器（1）、进水配水系统、气反冲洗系统、微水反洗喷淋系统、集水系统、排水/排泥系统；反应器（1）内部分为进水/排泥区（2）、反冲洗剥离区（3）、变速过滤区（4）、压实过滤区（5）、集水区（6）；在压实过滤区（5）的上部安装有抗浮滤板（12），抗浮滤板（12）上安装有滤头（13），抗浮滤板（12）正上方装有盖板（14），盖板（14）周边设置有导流板，盖板（14）上设有排气阀（9）；进水/排泥区（2）位于反应器（1）的底部，反冲洗剥离区（3）位于进水区（2）的上部，反冲洗剥离区（3）为圆筒状，反冲洗剥离区（3）容积与变速过滤区（4）和压实过滤区（5）容积之和相等；变速过滤区（4）位于反冲洗剥离区（3）上部，该区域横截面面积由下到上逐渐减小，呈圆台状；压实过滤区（5）位于变速过滤区（4）上部，该区域为圆筒状，其横截面积和变速过滤区（4）上部的横截面积相同。
Patent WO-2020156372-A1 (WO)
Inventor: SUN WEIWEI
IPC: G01S7/481
Filed: 2020-01-21
Abstract: 本发明实施例提供一种分布式激光雷达系统和激光测距方法。其中分布式激光雷达系统包括：一个光收发部件和多个扫描部件，上述光收发部件中包含多个光收发组，其中每个光收发组对应一个扫描部件，上述每个光收发组中包含激光发射器和激光接收器；该分布式激光雷达系统还包括与上述激光发射器一一对应的发射光纤，和与上述激光接收器一一对应的接收光纤。本发明实施例提供的分布式激光雷达系统，通过每个激光发射器对应一个发射光纤，每个激光接收器对应一个接收光纤，可降低设备维护和维修成本。
Patent WO-2020168932-A1 (WO)
Inventor: LU LE
IPC: H04N5/232
Filed: 2020-02-10
Abstract: The aim of the present application is to provide a method for managing, by means of a background device, a wearable rescue device used by a rescuer. The method comprises: receiving, by means of a background device, one or more pieces of video information of a rescue site corresponding to a rescue group, wherein each piece of video information is photographed and uploaded by a wearable rescue device used by a rescuer of the rescue group; and presenting the one or more pieces of video information in a monitoring window of the background device, wherein a first sub-window of the monitoring window is used for presenting one of the one or more pieces of video information, and a second sub-window of the monitoring window is used for presenting the one or more pieces of video information. Thus, a user corresponding to the background device can clearly and comprehensively observe real-time information of the rescue site.
Patent WO-2020186962-A1 (WO)
Inventor: WU QIONGFEN
IPC: A61P25/04
Filed: 2020-02-21
Abstract: Provided is a crystal form E of bulleyaconitine A and a preparation method for the crystal form E of bulleyaconitine A. An X-ray powder diffraction spectrum of the crystal form measured by Cu-K α-ray is as shown in FIG. 1. The crystal form E of bulleyaconitine A is prepared by adding a mixed solution of alcohol and water to bulleyaconitine A, stirring to obtain a suspended solid, and centrifugally collecting the solid. The alcohol is methanol, ethanol or n-butanol. The preparation process is simple, and the obtained crystal form has high purity and is characterized by XRD, DSC, TGA, and 1HNMR to be determined as the crystal form E. The obtained bulleyaconitine A crystal is an anhydrous crystal form, and stability test results show that the crystal has good light, humidity and heat stability.
Patent WO-2021168666-A1 (WO)
Inventor: JIANG PENG
IPC: G06K9/00
Filed: 2020-02-25
Abstract: A fingerprint identification apparatus (200, 320), and an electronic device (10, 300, 400) which can improve the performance of the fingerprint identification apparatus (200, 320). The fingerprint identification apparatus (200, 320) is arranged below a display screen (120) and comprises a microlens array (210), a plurality of light-blocking layers (220, 230, 240) and a pixel array (250), a spatial sampling period P of a pixel for receiving fingerprint light signals in the same direction in the pixel array (250) being less than half of a spatial imaging period of the display screen (120), wherein fingerprint light signals in a plurality of directions are used for forming a plurality of fingerprint images; each fingerprint image in the plurality of fingerprint images is subjected to low-pass filtering processing and then forms a first target fingerprint image; the average value of N rows and N columns of pixel values in the first target fingerprint image is used as one pixel value in a second target fingerprint image; and the second target fingerprint image is used for fingerprint identification. The structure can eliminate moire fringes and further improve the performance of the fingerprint identification apparatus (200, 320), so that a quick response is made to fingerprint identification, and the user experience is improved.
Patent WO-2020192501-A1 (WO)
Inventor: WANG MINCHANG
IPC: G09G3/32
Filed: 2020-03-18
Abstract: 本申请实施例公开了一种电子设备，包括：显示屏、显示控制电路、主动光学器件以及光学控制电路，其中，所述主动光学器件位于所述显示屏下方；所述显示控制电路用于控制对所述显示屏的刷新，并输出同步信号给所述光学控制电路；所述光学控制电路用于接收所述同步信号，并控制所述主动光学器件在所述同步信号对应的时刻经过预定的第一延时后启动发光，使得在所述主动光学器件结束发光后并经过预定的第二延时后，所述显示控制电路刷新到所述主动光学器件所对应的显示屏上的至少一个行中的一行。
Patent WO-2020211586-A1 (WO)
Inventor: KANG SHAOLI
IPC: H04B7/185
Filed: 2020-03-18
Abstract: The present invention provides a method and apparatus for determining a satellite communication system parameter, a terminal, and a service device. The method is applied in a terminal, and comprises: obtaining gateway station information according to an ephemeris information table or a system message; calculating, according to the obtained gateway information, feed link information of the current communication link; and determining a satellite communication system parameter of the terminal according to the feed link information.
Patent WO-2020207232-A1 (WO)
Inventor: DAI WENLIANG
IPC: G06F8/20
Filed: 2020-03-20
Abstract: The present application relates to a sub-application development method, apparatus, computer device, and storage medium, said method comprising: displaying an interface of a sub-application developer tool; said sub-application developer tool is a native sub-application developer tool based on a first parent application, obtained by processing a customized extension corresponding to sub-application development processing of a second parent application; the second parent application is different from the first parent application; receiving, by means of the interface, a development trigger instruction for a sub-application of said second parent application; in response to said development trigger instruction, obtaining a sub-application basic library of the second parent application by means of the sub-application developer tool; by means of loading said sub-application basic library, creating a sub-application running environment of the second parent application; in said sub-application running environment, developing and processing the sub-application of the second parent application. The solution of the present application can reduce development costs.
Patent WO-2021128618-A1 (WO)
Inventor: ZHENG WEI
IPC: C10M169/04
Filed: 2020-03-26
Abstract: Provided is an environment-friendly cutter grinding oil comprising, in percentage by mass, 60-70% of an ester-based oil, 25-37% of a synthetic base oil, 0.2-4% of a friction modifier, 0.01-0.1% of a defoaming agent and 0.5-1% of an antioxidant. In the cutter grinding oil, a synthetic ester and a low-viscosity synthetic oil are used as the base oil, so that the obtained cutter grinding oil may have a biodegradation rate of 70-100% in a natural environment after 21 days (CEC-L-33-A-93 method), thereby ensuring good biodegradability of the product. Meanwhile, a friction modifier without containing sulfur, phosphorus, chlorine and heavy metals is used, and thus the influence on human health and environment is reduced. A non-silicon defoaming agent is used to improves the foaming and air release properties of the oil product, so that the oil product has good filterability and further has good cooling performance.
Patent WO-2020207337-A1 (WO)
Title: Coaxial contra-rotating circumferential propeller
Inventor: LUO CAN
IPC: B63H23/04
Filed: 2020-04-03
Abstract: A coaxial contra-rotating circumferential propeller, comprising an input end (1), a one-way commutator, a two-way deflector, a steering support, and two output ends (13, 14). The input end is connected to a power device. The one-way commutator converts one rotation into two rotations having the same rotation speed and opposite rotation directions. The two-way deflector is respectively indirectly connected to two shafts and two output shafts of a contra-rotating sleeve shaft by means of two bevel gear pairs (5-8). Two one-way deflecting torques respectively generated by the two bevel gear pairs have the same direction and opposite directions. By transferring by means of a bracket or an output sleeve shaft (12), the two one-way deflecting torques cancel each other. The two output ends are respectively connected to two propellers (or rotors). A turnover control device controls the turnover of the steering support, the control torque required for co-rotating and contra-rotating is the same, the turnover control torque is small, and the control device is small.
Patent WO-2021120461-A1 (WO)
Inventor: GENG DEFU
IPC: H02J9/06
Filed: 2020-04-13
Abstract: A mobile lithium-ion battery UPS power supply system and a control method therefor. The system primarily comprises a vehicle engine ECU controller (21), a UPS host controller (24), a master controller (30), a BMS master controller (31), a BMS slave controller (34), an Internet of Vehicles terminal (38), and various sensors. The system is provided within a vehicle body (1) and a vehicle compartment (3) of mobile equipment, has a suitable volume and weight, employs lithium-ion batteries (10) for electricity storage, is provided with an adequate system for monitoring the lithium-ion batteries (10) and thermal equilibrium management of the lithium-ion batteries (10), is provided with an adequate internal and external environment monitoring system, is provided with an adequate fire-fighting system, is provided with an adequate logic opening/closing operating system, and implements inline monitoring of real-time data of the mobile equipment.
Patent WO-2020173507-A1 (WO)
Title: Carbon fibre bundle sample and preparation method therefor
Inventor: ZHANG YUXIANG
IPC: G01N1/28
Filed: 2020-04-21
Abstract: A carbon fibre bundle sample and a preparation method therefor, wherein two fastened semicircular rings form a constraint ring to constrain a carbon fibre bundle, and an accurate volume density and external size are obtained. The carbon fibre bundle sample comprises: a constraint ring and a carbon fibre bundle, the constraint ring comprising: an upper constraint ring (1) and a lower constraint ring (2), the upper constraint ring (1) and the lower constraint ring (2) being fastening-type semi-circular rings which form a full circle after being fastened, the cylindrical carbon fibre bundle being constrained within the constraint ring. When preparing the carbon fibre bundle sample, a required carbon fibre mass M is calculated, mass M of carbon fibres to be tested are weighed and bundled in parallel in the axial direction to form the cylindrical carbon fibre bundle, the carbon fibre bundle is straightened, the upper constraint ring (1) and the lower constraint ring (2) are fastened together from two opposing directions on the outer circumference of the carbon fibre bundle to form the constraint ring, the carbon fibre bundle is constrained within the constraint ring, and the carbon fibre bundle extending from the two ends of the constraint ring is cut, to obtain the carbon fibre bundle sample.
Patent WO-2021212520-A1 (WO)
Title: 电机的控制方法、装置、设备及存储介质
Inventor: LI FU
IPC: H02P21/34
Filed: 2020-04-24
Abstract: 一种电机的控制方法、装置、电机设备及存储介质，其中电机无位置传感器，该方法包括：在对所述电机进行启动之前，通过采集所述电机当前的电压获取所述电机当前的电角速度(S101)；若所述电角速度大于或等于第一预设阈值，则以所述电角速度作为反馈信号，对所述电机进行闭环控制，以启动所述电机；其中，所述第一预设阈值大于零(S102)。该方案提高了电机控制的精准可靠性，进而提高了设备的安全性。
Patent WO-2021217510-A1 (WO)
Inventor: GAO LEI
IPC: H04L29/08
Filed: 2020-04-29
Abstract: Embodiments of the present application provide a data transmission method and a communication apparatus, being capable of being applied to the field of intelligent vehicles or intelligent driving, and particularly relate to a cockpit domain service. The method comprises: a slave node transmits, in a first time domain resource of a first time domain resource unit, the first data of a target service to a master node by means of a first frequency domain resource; and then, the slave node transmits, in a third time domain resource of a second time domain resource unit, the second data of the target service to the master node by means of a second frequency domain resource. The first time domain resource unit and the second time domain resource unit are adjacent in a time domain, and the first time domain resource unit sequentially comprises, in the time domain, the first time domain resource, a first guard interval, the second time domain resource, and a second guard interval; and the second time domain resource unit sequentially comprises, in the time domain, the third time domain resource, a third guard interval, a fourth time domain resource, and a fourth guard interval. The present application can ensure that the communication apparatus has enough time to perform frequency domain resource handover.
Patent WO-2020224656-A1 (WO)
Inventor: ZHOU FUSHENG
IPC: A61K31/4155
Filed: 2020-05-09
Abstract: Provided are a substituted dihydropyrazole compound as shown in formula I, which compound has a selective inhibitory effect on RIPK1, and a pharmaceutically acceptable salt, a stereoisomer, a solvate or a prodrug thereof, wherein the definition of each group in the formula is detailed in the description. In addition, also disclosed are a pharmaceutical composition containing the compound, and the use thereof in the preparation of a drug for treating RIPK1-related diseases or conditions.
Patent WO-2021226781-A1 (WO)
Inventor: YAO LI
IPC: H04L29/06
Filed: 2020-05-11
Abstract: 本申请公开了一种防火墙规则的更新方法、装置、服务器及存储介质，该防火墙规则的更新方法应用于配置服务器，该防火墙规则的更新方法包括：定期与预设名单中的应用服务器建立连接；接收所述应用服务器发送的规则更新请求，所述规则更新请求中携带有所述应用服务器的防火墙规则的当前版本号；响应所述规则更新请求，在所述当前版本号与指定版本号不一致时，将所述指定版本号对应的防火墙规则的规则数据发送至所述应用服务器，所述规则数据用于所述应用服务器将防火墙规则更新为所述指定版本号对应的防火墙规则。本方法可以实现自动对应用服务器的防火墙规则进行实时的更新，有效保证了应用服务器的安全。
Patent WO-2020259115-A1 (WO)
Title: 生活垃圾处理装置及方法
Inventor: WANG YAOWEN
IPC: B09B5/00
Filed: 2020-05-13
Abstract: 一种生活垃圾处理装置及方法，生活垃圾处理装置包括：进料仓（1），与进料仓（1）连接的中心处理单元（2），与中心处理单元（2）连接的垃圾破碎单元（4），以及可向进料仓（1）或中心处理单元（2）或垃圾破碎单元（4）中供给可加速有机物分解的菌种的供菌单元（3）。
Patent WO-2021226949-A1 (WO)
Title: Methods and apparatus of interruption for v2x communication
Inventor: TANG ZHIXUN
IPC: H04W72/00
Filed: 2020-05-14
Abstract: When a UE supports both Uu link (WAN) and NR V2X sidelink, a RRC reconfiguration command can initiate or cease the V2X sidelink communication. An interruption to Uu link (WAN) will happen during RRC reconfiguration. When a UE supports both LTE V2X sidelink and NR V2X sidelink, there is an interruption to LTE V2X sidelink due to NR V2X sidelink synchronization source change. Also, there is an interruption to NR V2X sidelink due to LTE V2X sidelink synchronization source change. When a UE supports Uu link (WAN), LTE V2X sidelink and NR V2X sidelink, there is an interruption to Uu link due to switching between NR SL and LTE SL. When a UE supports at least NR V2X sidelink and two synchronization sources that UE switches between are not synchronized, for broadcast communication, the sidelink communication will be interrupted with 1ms due to synchronization sources change. For group-cast and unicast communication, the sidelink communication will be ceased due to synchronization source change. When a UE supports both Uu link (WAN) and NR V2X sidelink, the sidelink communication will be interrupted with 1ms due to synchronization sources change between eNB/gNB and gNB/eNB. The interruption will happen after UE Uu link receiving the handover command on the old PDSCH and before UE sending the new PRACH.
Patent WO-2021031635-A1 (WO)
Inventor: LI SHUHENG
IPC: G06Q10/02
Filed: 2020-05-20
Abstract: 一种基于实时单行程车辆的预约单混合连环派单方法和装置，应用于出行打车系统的服务器，具体为获取预约出行订单（S1）；获取多个非空闲行程车辆（S2）；判断预约出行订单为长时预约单还是短时预约单，对于长时预约单通过广播形式向多个非空闲行程车辆推送（S3）；根据订单完成时间剔除时间不匹配（S4）和无法到达出发点（S5）的非空闲行程车辆；通过贪心算法对短时预约单和非空闲行程车辆的车辆信息进行优化计算，从多个非空闲行程车辆中得到目标车辆（S6）；将不相冲突的短时预约单依次发送给目标车辆（S7）。通过上述方案可以看出，即使在当前非空闲行程车辆已经接受有预约出行订单的情况下，也能将再次接单，提高了接单率，从而提高了用户的使用体验。
Patent WO-2021004182-A1 (WO)
Inventor: WANG MENGZHEN
IPC: H04W4/40
Filed: 2020-05-28
Abstract: 本申请提出一种数据传输方法、装置、第一通信节点及第二通信节点，其中，数据传输方法包括：确定重映射配置信息，所述重映射配置信息指示发生重映射的直通链路接口服务质量流、对应的源直通链路承载SLRB和对应的目标SLRB；向第二通信节点发送所述重映射配置信息。
Patent WO-2021051893-A1 (WO)
Title: Generative adversarial network-based monte carlo rendering image denoising model, method, and device
Inventor: TANG RUI
IPC: G06T5/00
Filed: 2020-06-05
Abstract: A generative adversarial network-based Monte Carlo rendering image denoising model and a construction method for the same. The method comprises: constructing training samples, and constructing a generative adversarial network comprising a denoising network and an identification network, wherein the denoising network is used to perform denoising on an input noisy rendering image and an auxiliary feature, and output a denoised rendering image, and the identification network is used to classify an input denoised rendering image and a target rendering image corresponding to the noisy rendering image, and output a classification result; optimizing a network parameter of the generative adversarial network by using the training sample, and using the denoising network determined by the network parameter as a Monte Carlo rendering image denoising model. Further disclosed are a Monte Carlo rendering image denoising method and a device, capable of denoising noise-containing Monte Carlo rendering images.